Variable Frequency Digital PWM Control for Low-Power Buck Converters
Publisher: Association of Scientists, Developers and Faculties
Published: 2016
Place of publication: Chennai, India
Language: eng
ISBN-13: 9788192986654
Description: This paper describes digital pulse width modulation (DPWM) controller technique for implementing low-power buck converters.  The converter is operated at Discontinuous conduction mode to reduce the losses during switching. A DPWM controller is developed to achieve the best possible transient performance under load current change. Simulation of the converter is carried out using MATLAB/SIMULINK and the results indicate that it has good dynamic performance under load change.